Lithuanian surname derived from Bardziloŭski (Бардзілоўскі), a Belarusian surname.
Originally a nickname Bardziła (Бардзіла), a cognate of the German name Bardilo.
Alternatives:
Female (unmarried): Bardzilauskaitė
(married): Bardzilauskienė
Latvian: Bardzilovskis
Polish: Bardziłowski/Bordziłowski
Russian: Bordzilovskiy (Cy. Бордзиловский)
Ukrainian: Bordzilovsʹkyy (Cy. Бордзіловський)
Barzilo, Barzilovich/Borzilovich (Cy. Барзилович/Борзилович), Barzylovich/Borzylovich (Cy. Барзылович/Борзылович), Barzilovitch, Barzilović (Cy. Барзиловић), Barzylovych/Borzylovych (Cy. Барзілович/Борзілович), Barziłowicz/Borziłowicz, Barzilovics, Barzilevičius/Barzilavičius/Barzilovičius, Bartel
Source/useful links:
https://be-tarask.wikipedia.org/wiki/%D0%91%D0%B0%D1%80%D0%B4%D0%B7...
https://translate.google.com/
https://ekalba.lt/
https://www.houseofnames.com/bartel-family-crest
https://www.familysearch.org/en/surname?surname=BARTEL#:~:text=BART...).